Index: openacs-4/packages/acs-kernel/sql/oracle/acs-relationships-create.sql =================================================================== RCS file: /usr/local/cvsroot/openacs-4/packages/acs-kernel/sql/oracle/acs-relationships-create.sql,v diff -u -N -r1.13 -r1.14 --- openacs-4/packages/acs-kernel/sql/oracle/acs-relationships-create.sql 5 Jan 2010 15:30:26 -0000 1.13 +++ openacs-4/packages/acs-kernel/sql/oracle/acs-relationships-create.sql 6 Jan 2010 20:07:24 -0000 1.14 @@ -355,17 +355,15 @@ constraint acs_data_links_obj_two_fk references acs_objects (object_id) on delete cascade, - relation_tag varchar2(100) + relation_tag varchar2(100), + constraint acs_data_links_un unique + (object_id_one, object_id_two, relation_tag) ); create index acs_data_links_id_one_idx on acs_data_links (object_id_one); create index acs_data_links_id_two_idx on acs_data_links (object_id_two); create index acs_data_links_rel_tag_idx on acs_data_links (relation_tag); -create unique index acs_data_links_un on acs_data_links ( - object_id_one, object_id_two, relation_tag -); - -------------- -- TRIGGERS -- --------------